Recently [Camden Bowen] took a swing at machining a two-stroke engine out of billet aluminium, following adventures in 3D printing such an engine, as well as building one out of parts largely sourced ...

A British engineering shop is busy cooking up a wicked way to get in trouble: a liter bike with 280 hp on tap that can ...

Unless you're really into dirt bikes, you probably haven't touched a two-stroke engine in decades — if you ever have. These mechanically simple motors combine the four strokes we all know and love ...

Towards the second half of the 20th century, the quest to create an engine with more power, long-term reliability, and higher ...